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Contract OI history

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Jan 19, 2029 EXPIRATION

BAC $50.00 Put

BAC290119P00050000

Latest saved OI4,552Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $50.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,5522,2760 2026-10-02: 499 OI2026-10-05: 499 OI2026-10-06: 499 OI2026-10-07: 502 OI2026-10-08: 502 OI2026-10-09: 508 OI2026-10-13: 515 OI2026-10-14: 515 OI2026-10-15: 533 OI2026-10-16: 4,534 OI2026-10-21: 4,550 OI2026-10-23: 4,552 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BAC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,552+2
Oct 21, 20264,550+16
Oct 16, 20264,534+4,001
Oct 15, 2026533+18
Oct 14, 20265150
Oct 13, 2026515+7
Oct 09, 2026508+6
Oct 08, 20265020
Oct 07, 2026502+3
Oct 06, 20264990
Oct 05, 20264990
Oct 02, 2026499No prior observation